Oxygen Sensor for 1988-1992 Volkswagen Jetta & More - Bosch 13957

$90.99

Part number: 13957

UPC: 028851139571

Condition: New

Weight: 0.42 LBS

Item Package Quantity: 1

$90.99

Current Stock: 206

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Bosch Oxygen Sensor P/N:13957

$90.99

Description

Bosch 13957 oxygen sensor for the 1988-1989 Volkswagen Jetta 4-cylinder 1.8L, the 1990-1992 Jetta 4-cylinder 2.0L and other vehicles measures the oxygen in the exhaust and sends air-fuel-ratio readings to the ECU. Those readings help the ECU hold stable combustion control and reduce emissions.

Narrow-band heated switching-type sensor that sends air-fuel-ratio measurements to the ECU
Reaches operating temperature in under 10 seconds for quick closed-loop control
Built to withstand exhaust streams up to 1,880°F, with TSP coating to resist vibration, corrosion and contamination
Advanced ceramic elements and optimized heater control for consistent readings under thermal and vibration loads

Quick facts

Part: Bosch 13957 oxygen sensor
Fits: the 1988-1989 Volkswagen Jetta 4-cylinder 1.8L, the 1990-1992 Jetta 4-cylinder 2.0L and other vehicles
Position: Upstream, upstream left, upstream right
Material: Metal housing
Condition: New

A worn or contaminated oxygen sensor can show up as a check engine light, poor fuel economy or a rough idle, but those signs have other causes too. With the engine off and cool, look over the sensor wiring and connector for damage, and track down the cause before you replace the sensor. This listing is one sensor, and the 1990-1992 Jetta 4-cylinder 2.0L takes one.

Fits

The 1985-1989 VW Golf 4-cylinder 1.8L and the 1990-1992 Golf 4-cylinder 2.0L are among the many vehicles that take this oxygen sensor. Open the "Vehicles it fits" section to check your exact model and engine.

Specifications

Fit and size

Position: Upstream, upstream left, upstream right
Thread size: M18 - 1.5
Hex size: 22 mm
Length (sealing surface to end of connector): 47.8 in

Build and materials

Sensor type: Narrow-band, heated
Housing material: Metal
Condition: New
Warranty: Bosch 1-year, unlimited-mileage warranty for non-commercial passenger cars and light trucks

In the box

One oxygen sensor with its wiring harness. A mounting bracket is not included.

Installation notes

Direct-fit connectors for quick installation.
Conductive anti-seize is pre-applied to the threads.

Manufacturer's description

Product specs

Vehicles it fits

Interchange numbers

Buyer's Q&A

Frequently Asked Questions

Does Bosch 13957 work as a VW Jetta oxygen sensor for a 1988-1989 4-cylinder 1.8L or a 1990-1992 4-cylinder 2.0L?

Yes, Bosch 13957 fits the 1988-1989 Volkswagen Jetta 4-cylinder 1.8L and the 1990-1992 Jetta 4-cylinder 2.0L. Open the "Vehicles it fits" section to check other models.

Is Bosch 13957 the right oxygen sensor for the 1990 Volkswagen Passat 4-cylinder 2.0L?

Yes. Bosch 13957 is listed for the 1990 Volkswagen Passat 4-cylinder 2.0L, and that car takes one sensor.

Is this Bosch O2 sensor heated?

Yes. This oxygen sensor is a heated, narrow-band switching-type unit with an M18 - 1.5 thread and a 22 mm hex.

Does the 13957 oxygen sensor come with a wiring harness and mounting bracket?

Yes for the wiring harness, which comes with this oxygen sensor. A mounting bracket is not included.

How fast does a Bosch switching-type oxygen sensor start sending a signal?

Bosch 13957 reaches operating temperature in under 10 seconds, so the ECU gets a signal quickly for closed-loop control and cold-start performance.

Manufacturer resources

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